After the implementation of the latest SEO guidelines by Google, restricting the usage of keywords to a specific limit (measured based on the length of the content) has become very important. Articles with proper keyword usage improve the ranking in the search results page; whereas ones with keyword stuffing get them penalized.
With the requirement of keyword measuring tool, there are several keyword density calculators available on the web. Listed here are some of the most efficient options that can be used to calculate the keyword utilization for your articles.
Internet Marketing Ninjas
Internet Marketing Ninjas is a powerful tool that estimates the keyword density of a webpage, helping you determine the right keyword strategies to benefit the SEO and traffic. The calculated information can be ascertained simply by entering the URL of that specific page.
This tool allows you to enjoy a lot of competitive features without spending a penny. For instance, you can check the content ratio of your site, along with the balance of keywords throughout the content for free. Also, you can make sure that your pages have accurate keywords.
Another unique feature of this tool is that the keyword density can be highlighted after the evaluation of the entire linked and unlinked text of a webpage.
SEOBook is a simple tool for the calculation of keyword density. Although the majority of density estimators increases the complexity by offering additional features, this tool is still strictly dedicated to providing the service of the keyword calculation.
To be precise, SEOBook can count the total words of a blog post, and then calculate how many times the keywords (less than three-word phrases) appear. Once done, you can know whether your keyword ratio for that article is proper or not. Frankly, this tool is ideal for you when you need to track the frequency of words presented in your content.
Besides the basic function, this calculator also provides assistance in checking the common words or similar phrases appeared on a specific webpage.
DavidNaylor is a powerful tool that can check the usage for multiple keywords in one time. For example, your article has three keywords – namely “ICC World Cup 2015”, “ICC WC 2015” and “Cricket World Cup 2015”. While most of the tools can only analyze one of them and show you confusing calculation results, DavidNaylor simply takes all the keywords into consideration and shows the accurate density of each keyword respectively.
Apart from it, this tool provides Keyword Analysis for phrases with multiple words. In our example, the keyword “ICC World Cup 2015” is a four-word phrase whereas “ICC WC 2015” is a three-word phrase. These phrases can be efficiently checked by many online tools. But suppose if the keyword is “how to migrate a WordPress site to another host”, the majority of calculators will not be able to work properly. With DavidNaylor, however, you don’t need to worry this aspect.
In addition to the above-mentioned functions, DavidNaylor renders a proper platform to check the geolocation, server information, link ratio and other elements of the webpages.
Rapid Search Metrics
Rapid Search Metrics shows the most frequently-used keyword by checking the frequency of all the keywords presented in the article. For example, if you’re using the keywords of “ICC World Cup 2015”, “ICC WC 2015” and “Cricket World Cup 2015” for 3 times, 2 times and 4 times respectively, this tool will check the frequency and highlight that the “Cricket World Cup 2015” is the most frequently used one.
In addition to this, this tool allows you to check the density of the main keyword or phrase presented in a webpage, and to calculate its percentage share. For example, if “ICC WC 2015” is the only keyword, occurring 6 times in your 500-words article, the Rapid Search Metrics will convert the information into percentage, helping you understand the density in an easy manner.
Ranks NL Page Analyzer is one of the most popular tools that calculate keyword density for free. Besides the keyword usage, this tool also displays the header, Google PageRank, outgoing links, location of the server and language of the site. In other words, you can check the details and statistics of your webpages by using this tool.
Live Keyword Analysis
Live Keyword Analysis provides an analysis of keyword density in a few clicks. This tool requires lots of manual work so that the highest level of accuracy can be maintained, and exact results can be presented by the tool.
Several boxes are presented on the initial page, which require you to put the main keyword phrase, other keywords (if any) and the entire text of the article. For instance, if a 500-word article has only one keyword, you can insert the keyword in a specific box and the 500-word article on another box. The tool will then calculate the keyword density.
Also, you can edit the text and check the results for keyword density instantly with this tool. Therefore, you do not need to open the initial content file for making changes as you can make modifications on the tool in the real time.